A Tribute to Euler - William Dunham
1:25:40
An Evening with Leonhard Euler
1:20:19
Math Encounters -- On the Shoulders of Giants: Newton Revealed
55:08
William Dunham, A tribute to Euler
56:55
Euler's Amicable Numbers - William Dunham
54:22
50 Centuries in 50 minutes (A Brief History of Mathematics)
1:03:56
William Dunham - Theorems as Masterpieces - The Gathering at Keystone 2018
50:57
Euler's Exponentials - Professor Raymond Flood
1:20:08